Qingshankou-Formation Gravity-Flow Sedimentation in Early Cretaceous Songliao Basin of Northeast China: Evidences from Seismic Attributions Identification and Drilling Cores

• DOI: 10.4028/www.scientific.net/amr.898.424
• Publication Date: 2014-02-27T09:32:42Z
• Authors: Chao Wang
• Keywords: Debris flow; Sequence Stratigraphy; Deposition

In order to fine the description and prediction sedimentary microfacies of Qingshankou-Formation high-frequency sequence stratigraphic framework search for new sandbody reservoir in northern Songliao Basin, based on 3D seismic operation area, principles sedimentology stratigraphy North Basin isochronal strata frameworks are established, then is studied, packing evolving histories restored various types gravity flow reservoirs basis structure identification sliding rock, sandy debris flow, turbidite storm other study finds deposition depositional slope break earthquake triggering mechanism, mountain torrents related.